diff options
Diffstat (limited to 'lib/libc/stdlib/atof.c')
| -rw-r--r-- | lib/libc/stdlib/atof.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/lib/libc/stdlib/atof.c b/lib/libc/stdlib/atof.c index 130e285..e6dffa9 100644 --- a/lib/libc/stdlib/atof.c +++ b/lib/libc/stdlib/atof.c @@ -29,18 +29,26 @@ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. + * + * $FreeBSD$ */ #if defined(LIBC_SCCS) && !defined(lint) static char sccsid[] = "@(#)atof.c 8.1 (Berkeley) 6/4/93"; #endif /* LIBC_SCCS and not lint */ +#include <errno.h> #include <stdlib.h> -#include <stddef.h> double atof(ascii) const char *ascii; { - return (strtod(ascii, NULL)); + double r; + int saverr; + + saverr = errno; + r = strtod(ascii, (char **)NULL); + errno = saverr; + return r; } |
